The Physical Review Online Archive (PROLA) is a full-text archive of electronic journals published by the American Physical Society (APS).
The database includes, among others, the following journal titles:
- Physical Review Series I and II (1893–1969, full date range)
- Physical Review A–D (1970–2017)
- Physical Review E (1993–2017)
- Physical Review Letters (1958–2017)
- Reviews of Modern Physics (1929–2017).
At the end of each calendar year, PROLA releases new journal issues.